Variables
Number of project : describe how many projects did every employee endorse during his working sessions
Average_monthly_hours: average of hours spend at working
Time_spend_in company: how many years did the employee spent in the company
Satisfaction level: how much the employee is satisfied of his/her job
Left: express if the employee had or hadn’t left the job
promotion_last_5years: show if the employee got a promotion in the last 5 years
Department: show in which department the employee is affected/belong
Salary: Show the level of the salary for each employee
Work_accident: Show if the employee got a work accident before
Last evaluation: show the last evaluation that the employee got from the HR department